<script>
    
    // 1.数组解构
    // 传统
    let a = 1, b = 2, c = 3
    console.log(a, b, c);

    // ES6
    let [x, y, z] = [1, 2, 3]
    console.log(x, y, z)

    // 2.对象解构
    let user = {name: "张三", age: 18}
    
    // 传统
    let name1 = user.name
    let age1 = user.age
    console.log(name1, age1)

    // ES6
    let {name, age} = user // 注意：解构的变量必须是user中的属性
    console.log(name, age)

</script>